/* * QEMU IRQ/GPIO common code. * * Copyright (c) 2016 Alistair Francis <alistair@alistair23.me>. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef HW_OR_IRQ_H #define HW_OR_IRQ_H #include "hw/sysbus.h" #include "qom/object.h" #define TYPE_OR_IRQ "or-irq" /* This can safely be increased if necessary without breaking * migration compatibility (as long as it remains greater than 15). */ #define MAX_OR_LINES 48 typedef struct OrIRQState qemu_or_irq; DECLARE_INSTANCE_CHECKER(qemu_or_irq, OR_IRQ, TYPE_OR_IRQ) struct OrIRQState { DeviceState parent_obj; qemu_irq out_irq; bool levels[MAX_OR_LINES]; uint16_t num_lines; }; #endif